diff --git a/Cargo.toml b/Cargo.toml
index 37afa63..457772b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,3 +1,4 @@
+workspace = { members = ["tests/socket-test"] }
 [package]
 name = "openbmclapi_rs"
 version = "0.1.0"
@@ -32,4 +33,4 @@ tracing = "0.1.40"
 tracing-subscriber = { version = "0.3.18", features = ["time"] }
 
 chrono = "0.4.33"
-base64 = "0.21.7"
+base64 = "0.21.7"
\ No newline at end of file
diff --git a/openbmclapi-rs.code-workspace b/openbmclapi-rs.code-workspace
new file mode 100644
index 0000000..0e0ea23
--- /dev/null
+++ b/openbmclapi-rs.code-workspace
@@ -0,0 +1,17 @@
+{
+	"folders": [
+		{
+			"path": "."
+		},
+		{
+			"path": "../openbmclapi"
+		},
+		{
+			"path": "../ica-bot"
+		},
+		{
+			"path": "../rust-socketio"
+		}
+	],
+	"settings": {}
+}
\ No newline at end of file
diff --git a/request_cert.py b/request_cert.py
new file mode 100644
index 0000000..5e41df9
--- /dev/null
+++ b/request_cert.py
@@ -0,0 +1,41 @@
+import time
+
+import socketio
+import tomli
+
+cluster_config = tomli.load(open("config.toml", "rb"))
+
+sio = socketio.Client()
+
+center = "https://openbmclapi.bangbang93.com"
+
+if __name__ == "__main__":
+    
+    cluster_id = cluster_config["cluster_id"]
+    cluster_secret = cluster_config["cluster_secret"]
+    """
+        this.socket = connect(this.prefixUrl, {
+      transports: ['websocket'],
+      query: {
+        clusterId: this.clusterId,
+        clusterSecret: this.clusterSecret,
+      },
+    })
+    """
+
+    connect_url = f"{center}?clusterId={cluster_id}&clusterSecret={cluster_secret}"
+    sio.connect(connect_url, transports="websocket")
+    print("connected")
+    time.sleep(1)
+
+    """
+    const cert = await new Promise<{cert: string; key: string}>((resolve, reject) => {
+      this.socket?.emit('request-cert', ([err, cert]: [unknown, {cert: string; key: string}]) => {
+        if (err) return reject(err)
+        resolve(cert)
+      })
+    })"""
+    # sio.emit("request-cert",)
+    sio.emit("request-cert", callback=lambda *args: print(args))
+
+    time.sleep(10)
diff --git a/src/cluster.rs b/src/cluster.rs
index 438ff14..13d53e2 100644
--- a/src/cluster.rs
+++ b/src/cluster.rs
@@ -13,6 +13,8 @@ use serde::Deserialize;
 use tracing::{debug, info, warn};
 use zstd::stream::decode_all;
 
+use std::time::Duration;
+
 #[derive(Deserialize, Debug, Clone)]
 pub struct SyncFile {
     pub path: String,
@@ -36,11 +38,18 @@ impl Cluster {
             .boxed()
         };
         let ua = format!("openbmclapi-cluster/{}", PROTOCOL_VERSION);
-        let socket = ClientBuilder::new(config.center_url.clone())
+
+        // connect_url = f"{center}?clusterId={cluster_id}&clusterSecret={cluster_secret}"
+        let url = format!(
+            "{}?clusterId={}&clusterSecret={}",
+            config.center_url.clone(), config.cluster_id, config.cluster_secret
+        );
+
+        let socket = ClientBuilder::new(url.as_str())
             .transport_type(TransportType::Websocket)
-            .on("error", |err, _| {
-                fatal!("socket error {:?}", err);
-            })
+            .on("error", |err, _| async move {
+                println!("socket error {:?}", err)
+            }.boxed())
             .on("message", |msg, _| {
                 async move { debug!("socket message: {:?}", msg) }.boxed()
             })
@@ -59,6 +68,40 @@ impl Cluster {
             .expect("Failed to disconnect");
     }
 
+    ///
+    /// public async requestCert(): Promise<void> {
+    ///   const cert = await new Promise<{cert: string; key: string}>((resolve, reject) => {
+    ///     this.socket?.emit('request-cert', ([err, cert]: [unknown, {cert: string; key: string}]) => {
+    ///       if (err) return reject(err)
+    ///       resolve(cert)
+    ///     })
+    ///   })
+    ///   await fse.outputFile(join(this.tmpDir, 'cert.pem'), cert.cert)
+    ///   await fse.outputFile(join(this.tmpDir, 'key.pem'), cert.key)
+    /// }
+    pub async fn request_cert(&self) {
+        let ack_callback = |message: Payload, _| {
+            async move {
+                println!("ack_callback: {:?}", message);
+                match message {
+                    Payload::Text(values) => info!("{:#?}", values),
+                    Payload::Binary(bytes) => info!("Received bytes: {:#?}", bytes),
+                    _ => (),
+                }
+            }
+            .boxed()
+        };
+        let res = self
+            .socket
+            .emit_with_ack("request-cert", "", Duration::from_secs(10), ack_callback)
+            .await;
+        info!("request_cert res: {:?}", res);
+        tokio::time::sleep(Duration::from_secs(20)).await;
+        if res.is_err() {
+            warn!("request cert error: {:?}", res.err());
+        }
+    }
+
     /// ```typescript
     ///     this.ua = `openbmclapi-cluster/${version}`
     /// this.got = got.extend({
@@ -173,5 +216,16 @@ mod tests {
         let cluster = Cluster::new(config).await;
         cluster.get_file_list().await.unwrap();
         cluster.disconnect().await;
+        std::thread::sleep(std::time::Duration::from_secs(10));
+    }
+
+    #[cfg(feature = "local_test")]
+    #[tokio::test]
+    async fn test_get_cert() {
+        crate::log::init_log_with_cli();
+        let config = gen_config();
+        let cluster = Cluster::new(config).await;
+        cluster.request_cert().await;
+        cluster.disconnect().await;
     }
 }
diff --git a/src/config.rs b/src/config.rs
index fae0f2c..8322c96 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -62,8 +62,6 @@ impl Config {
         }
     }
 
-    pub fn raw_new() {}
-
     pub fn convert_from_env() {
         // Load from env
         let center_url = env::var("CENTER_URL").ok();
diff --git a/src/log.rs b/src/log.rs
index b65c398..9c8fb76 100644
--- a/src/log.rs
+++ b/src/log.rs
@@ -5,5 +5,7 @@ pub fn init_log_with_cli() {
     // --trace
     // 从低级开始判断
 
-    tracing_subscriber::fmt::init();
+    tracing_subscriber::fmt()
+        .with_max_level(tracing::Level::DEBUG)
+        .init();
 }
diff --git a/tests/socket-test/Cargo.toml b/tests/socket-test/Cargo.toml
new file mode 100644
index 0000000..af548ad
--- /dev/null
+++ b/tests/socket-test/Cargo.toml
@@ -0,0 +1,14 @@
+[package]
+name = "socket-test"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+rust_socketio = { path = "D:/githubs/rust-socketio/socketio", features = ["async"]}
+
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0.112"
+toml = "0.8.8"
diff --git a/tests/socket-test/src/main.rs b/tests/socket-test/src/main.rs
new file mode 100644
index 0000000..4426e67
--- /dev/null
+++ b/tests/socket-test/src/main.rs
@@ -0,0 +1,52 @@
+use rust_socketio::{Payload, RawClient};
+
+fn main() {
+    // 从命令行读取配置文件路径
+    let args: Vec<String> = std::env::args().collect();
+    if args.len() != 2 {
+        println!("Usage: {} <config file>", args[0]);
+        std::process::exit(1);
+    }
+    let config_path = &args[1];
+    let raw_config = std::fs::read_to_string(config_path).unwrap();
+    // toml 解析
+    let config: toml::Value = toml::from_str(&raw_config).unwrap();
+
+    let center_url = "https://openbmclapi.bangbang93.com";
+    let url = format!(
+        "{}?clusterId={}&clusterSecret={}",
+        center_url, config["cluster_id"], config["cluster_secret"]
+    );
+
+    let socket = rust_socketio::ClientBuilder::new(url)
+        .on("connect", |args, _| {
+            println!("Connected: {:?}", args);
+        })
+        .on("event", |args, _| {
+            println!("Event: {:?}", args);
+        })
+        .on("disconnect", |args, _| {
+            println!("Disconnected: {:?}", args);
+        })
+        .on("error", |args, _| {
+            println!("Error!!: {:?}", args);
+        })
+        .connect()
+        .unwrap();
+
+    println!("Connected to server");
+    let request_callback = |message: Payload, _: RawClient| {
+        println!("Received message: {:?}", message);
+    };
+
+    println!("Requesting cert");
+    let res = socket.emit_with_ack(
+        "request-cert",
+        "",
+        std::time::Duration::from_secs(10),
+        request_callback,
+    );
+    println!("Request result: {:?}", res);
+
+    std::thread::sleep(std::time::Duration::from_secs(20));
+}